Results 91 to 100 of about 1,362 (195)

Design for Visually Servoed Microassembly

, 2000
Development of hybrid MEMS devices has demonstrated a need for automatic microassembly strategies. Visual servoing techniques have shown great promise as a control strategy capable of sub-micron precision while compensating for many of the problems that ...
Bharath Mukundakrishnan
core  

A Magnetic Wheel Structure for an Omni-directional Microrobot to Limit Slip Effect

International Journal of Advanced Robotic Systems, 2010
To fulfill the microassembly work successfully, an omnidirectional mobile microrobot is presented. To finish the micron size task, the positioning precision of the robot is highly important.
Yiliang Jin, Jiapin Chen, Zhenbo Li
doaj  

Efficient Two-Stage Autofocus for Micro-Assembly Based on Joint Spatial-Frequency Image Quality Assessment

Journal of Imaging
Reliable autofocus is a fundamental prerequisite for precise positioning in micro-assembly systems, where complex reflections, scale variations, and narrow depth-of-field often degrade the robustness of traditional sharpness metrics.
Jianpeng Zhang, Tianbo Kang, Xin Zhao, Mingzhu Sun, Yi Yang   +4 more
doaj   +1 more source

Package Design Thermal Optimization for Metal-Oxide Gas Sensors by Finite Element Modeling and Infra-Red Imaging Characterization. [PDF]

Materials (Basel), 2023
Stoukatch S, Dupont F, Laurent P, Redouté JM.   +3 more
europepmc   +1 more source

Microassembly research at IMTI

, 2006
Advanced Manufacturing Technologies Conference: 19 June 2006, London ...
Pardasani, A., Ahamed, S. S.
openaire   +1 more source

Planar Microassembly by Parallel Actuation of MEMS Microrobots (Microassembly Video)

, 2008
Movie of a representative microassembly experiment using devices from species 1,3,4 and 5, recorded through an optical microscope. The robots are initially arranged along the corners of a rectangle with sides 1 by 0.9 mm.
Paprotny, Igor, Donald, Bruce R, Levey, Christopher G   +2 more
core  

Assembly of multicomponent structures from hundreds of micron-scale building blocks using optical tweezers. [PDF]

Microsyst Nanoeng, 2021
Melzer JE, McLeod E.
europepmc   +1 more source

Microassembly of multi-material and 3D integration enabled by programmable and universal high-precision micro-transfer printing

International Journal of Extreme Manufacturing
Micro-transfer printing is an assembly technology that enables large-scale integration of diverse materials and components from micro- to nano-scale.
Qinhua Guo, Lizhou Yang, Yawen Gan, Jingyang Zhang, Jiajun Zhang, Jiahao Jiang, Weihan Lin, Kaiqi Chen, Chenchen Zhang, Yunda Wang   +9 more
doaj   +1 more source

Influence of Thin Film Deposition on AFM Cantilever Tips in Adhesion and Young's Modulus of MEMS Surfaces. [PDF]

Materials (Basel), 2022
Heidari P, Salehi M, Ruhani B, Purcar V, Căprărescu S.   +4 more
europepmc   +1 more source

Transfer printing micro-assembly of silicon photonic crystal cavity arrays: beating the fabrication tolerance limit

Nature Communications
Photonic crystal cavities (PhCCs) can confine optical fields in ultra-small volumes, enabling efficient light-matter interactions for quantum and non-linear optics, sensing and all-optical signal processing.
Sean P. Bommer, Christopher Panuski, Benoit Guilhabert, Zhongyi Xia, Jack A. Smith, Martin D. Dawson, Dirk Englund, Michael J. Strain   +7 more
doaj   +1 more source